Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
VIDEO TAPE AND VIDEO TAPE RECORDER
Document Type and Number:
Japanese Patent JPS60154307
Kind Code:
A
Abstract:

PURPOSE: To obtain a new method recording multiplexedly a video signal and a sound signal by recording deeply the sound signal subjected to FM modulation onto a video track, recording a control signal onto a control track and a monitor sound signal onto an audio track and recording the video signal on the video track.

CONSTITUTION: The sound signal subjected to FM modulation is recorded on the two tracks TA, TB of a video recording region 2 of a video tape deeply so that the azimuth angle of two heads is made different from the azimuth angle of the video heads. The control signal 4 is recorded on the control track 3 and the monitor sound signal is recorded on the audio track 5. The video signal is recorded on the video track 2 while the turning of the video heads is controlled by monitoring the control signal 4. It is possible in this way to record multi- plexedly the video signal and the sound signal such as background music on the video track while confirming the monitor sound.


Inventors:
HORI TAKESHI
Application Number:
JP980884A
Publication Date:
August 14, 1985
Filing Date:
January 23, 1984
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SONY CORP
International Classes:
G11B5/02; G11B5/027; H04N5/7826; (IPC1-7): G11B5/027; H04N5/782
Attorney, Agent or Firm:
Yuji Komatsu



 
Previous Patent: JPS60154306

Next Patent: MANUFACTURE OF MAGNETIC HEAD